Journal of anesthesia
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Journal of anesthesia · Apr 2013
Randomized Controlled TrialMagnesium sulfate attenuates tourniquet pain in healthy volunteers.
Preoperative administration of an N-methyl-D-aspartate (NMDA) receptor antagonist has been shown to attenuate tourniquet-induced blood pressure increase under general anesthesia, suggesting that the mechanism of this blood pressure increase includes NMDA receptor activation. The attenuation of this increase may be associated with the pain relief induced by NMDA receptor antagonism. We tested the hypothesis that magnesium sulfate, an NMDA receptor antagonist, attenuates tourniquet pain. ⋯ Magnesium sulfate, 4 g, significantly attenuated tourniquet pain in healthy awake volunteers, suggesting that NMDA receptor activation is involved in tourniquet pain.
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Journal of anesthesia · Apr 2013
Retraction Of PublicationRetraction note: Notice of formal retraction of articles by Dr. Yoshitaka Fujii.
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Journal of anesthesia · Apr 2013
ReviewAnesthesia for children with mitochondrial disorders: a national survey and review.
Mitochondrial diseases are a heterogeneous group of disorders. Patients with such diseases often need general anesthesia for diagnostic procedures and surgery; guidelines are lacking for the anesthetic care of these patients. ⋯ Although the response rate was low, the majority of the responders provide care to these children routinely, so it can be inferred that the results of this survey are the closest published results to the true trend.
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Sepsis is one of the leading causes of death in the critically ill. Early diagnosis is important to avoid delay in instituting appropriate treatment. ⋯ This article reviews the application of readily available biomarkers for diagnosis of sepsis, for predicting prognosis, and for antibiotic stewardship. 178 biomarkers are described in the literature--ranging from specimen cultures, which lack sensitivity and specificity for early diagnosis of sepsis, to biomarkers such as C-reactive protein, procalcitonin, and genetic biomarkers, which have their own limitations. Future research will mainly focus on use of more than one biomarker, but the main problem in sepsis biomarker research seems to be a lack of a recommended biomarker.
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Journal of anesthesia · Apr 2013
Randomized Controlled Trial Comparative StudyIntubation time required for tracheal intubation with low-dose rocuronium in children with and without atropine.
The purpose of this study was to determine the intubation time needed to facilitate tracheal intubation (Time(EI)) with a low dose of rocuronium (0.3 mg/kg) during propofol induction, and to determine whether this time was reduced by the administration of atropine. ⋯ This study demonstrated that the Time(EI)95 of a low dose of rocuronium (0.3 mg/kg) required for excellent tracheal intubation was 199 s during i.v. anesthesia induction using propofol and alfentanil in children. Also, i.v. atropine (10 μg/kg) before anesthesia induction was able to reduce Time(EI)95 by 28 s.